Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/AdvancedSD/Button_Whitaker_SelectionOfDancesReelsAndWaltzes_2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2036-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_2.ps) >>/Users/jc/w/tmp/Tune-2036-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AdvancedSD/Button_Whitaker_SelectionOfDancesReelsAndWaltzes_2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_20368.log 153772 Log file, useful mostly for debugging
Tune-2036-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_2.abc 193 ABC music file with the extracted tune(s)
Tune-2036-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_2.ps 6 PostScript
Tune-2036-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_2.txt 193 Plain-text file with the extracted tune(s)
Tune-2036-get.log 4940 Log file, useful mostly for debugging
Tune-20364-21421.abc 1194 ABC music file with the extracted tune(s)
Tune-20364-21421.pdf 34028 Portable Data Format
Tune-20364-21421.ps 43787 PostScript
Tune-20364-21421.txt 1194 Plain-text file with the extracted tune(s)
Tune-20364-get.log 10494 Log file, useful mostly for debugging
Tune-20365-FARNE_Anonymous1.abc 153 ABC music file with the extracted tune(s)
Tune-20365-FARNE_Anonymous1.ps 6 PostScript
Tune-20365-FARNE_Anonymous1.txt 153 Plain-text file with the extracted tune(s)
Tune-20365-get.log 4115 Log file, useful mostly for debugging
Tune-20367-get.log 5332 Log file, useful mostly for debugging
These files should be available for 24 hours.